Cloud backup is to back up personal data such as address books, text messages, pictures and other information on the network through cloud storage, making the backup data more secure, supporting multi-platform management, and encrypting data transmission for more peace of mind.
Cloud backupis to back up personal data such as address books, text messages, pictures and other information on the network through cloud storage. Features of cloud backup: 1. Backing up data is more secure 2. Supports multi-platform management 3. Data transmission encryption is more secure.
It is not limited by space and equipment, does not require data cables, and does not need to be backed up to a memory card or risk of loss.
Cloud backupuses cluster applications, grid technology or distributed file systems to gather a large number of different types of storage devices in the network to work together through application software. Provide external data storage backup and business access functional services.
When it comes to data cloud backup, the first thing to consider is data security. Cloud backup is generally performed internally! For example, schools, hospitals, government departments, enterprises and institutions can build their own private cloud through the integration of internal resources and backup software! The following points should be considered when establishing a private cloud:
The first is to integrate hardware. "The number of servers changes every day. There is no accurate number. We manage it in a unified manner, so it is necessary to integrate." In addition, it is necessary to provide a solid underlying support for the school's various services, "similar to digital libraries and one-stop cards." This kind of guarantee service must rely on the network center, and no problems can occur.
For storage, we mainly focus on the storage writing and backup process. Maybe the total capacity of the server hard disk is close to 150T, but the storage that can be effectively used is even 10T There are not enough, they are very scattered, and they are independent. If they are not combined with the concept of cloud, the storage will never be enough. In addition, many units and departments do not have formal backup, which is also a very dangerous thing.
Advantages:
1. Scalability and cost savings
After enterprises use cloud backup, they can rely on the unlimited expansion capabilities of third-party cloud providers without worrying about investment issues. Fact On the Internet, the pay-as-you-go model reduces the hassle of backup procurement and implementation. This approach allows us to predict and manage capacity growth and operating expenses.
2. Efficient and reliable
Cloud providers typically offer state-of-the-art technologies such as disk-based backup, compression, encryption, deduplication, server virtualization, storage virtualization, application-optimized data protection, etc. In addition to the security required by certification, Most providers can also provide 7x24 monitoring, management and reporting. These capabilities may not be affordable for ordinary companies.
3. Reduction of recovery time
When recovering from tape, administrators need Find the tape, load it, find the location of the data and recover the data. Recovering data from the cloud is much faster; it does not require the time of transporting the tape from the tape storage point, processing and searching. The data that needs to be recovered is found and passed Wide Area Network (WAN) for transmission, saving time and eliminating the need to build local tape devices.
4. Availability
For companies that cannot afford a disaster recovery architecture, or can afford it, but realize that through Cloud backup may be attractive to companies where outsourcing can increase efficiency and reduce costs. Off-site copies of data can be accessed from any Internet connection or device, adding insurance in the event of a regional disaster.
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